<div class="box_width_common txt_stadium">
    <p class="txt_gray">
        <?php
        $stadium = rtrim($this->matchDetail['StadiumName'], ')');
        $arrTemp = explode('(', $stadium);
        echo "SVĐ: <b>{$arrTemp[0]}</b>. ";
        if (isset($arrTemp[1]))
            echo "Sức chứa: <b>{$arrTemp[1]}</b>";
        ?>
    </p>
</div>